Make DRI dependencies and build depend on the target

- Don't require xcb-dri[23] etc. if we aren't building for a target with DRM, as
we won't be using dri[23]

- Enable a more fine-grained control of what DRI code is built, so that a libGL
using direct swrast can be built on targets which don't have DRM.

The HAVE_DRI automake conditional is retired in favour of a number of other
conditionals:

HAVE_DRI2 enables building of code using the DRI2 interface (and possibly DRI3
with HAVE_DRI3)

HAVE_DRISW enables building of DRI swrast

HAVE_DRICOMMON enables building of target-independent DRI code, and also enables
some makefile cases where a more detailled decision is made at a lower level.

HAVE_APPLEDRI enables building of an Apple-specific direct rendering interface,
still which requires additional fixing up to build properly.

v2:
Place xfont.c and drisw_glx.c into correct categories.
Update 'make check' as well

Signed-off-by: Jon TURNEY <[email protected]>
Reviewed-by: Jeremy Huddleston Sequoia <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>

2 files changed, 27 insertions, 7 deletions

diff --git a/src/glx/Makefile.am b/src/glx/Makefile.am
index 0cf65e50732..4553de01a17 100644
--- a/src/glx/Makefile.am
+++ b/src/glx/Makefile.am
@@ -82,24 +82,40 @@ libglx_la_SOURCES = \
 	  single2.c \
 	  singlepix.c \
 	  vertarr.c \
-	  xfont.c \
 	  glx_pbuffer.c \
 	  glx_query.c \
-	  drisw_glx.c \
-	  dri_common.c \
+	  glxhash.c
+
+if HAVE_DRISW
+libglx_la_SOURCES += \
+	  drisw_glx.c
+endif
+
+if HAVE_DRICOMMON
+libglx_la_SOURCES += \
+	  xfont.c \
+	  dri_common.c
+endif
+
+if HAVE_DRI2
+libglx_la_SOURCES += \
 	  dri_glx.c \
 	  XF86dri.c \
-	  glxhash.c \
 	  dri2_glx.c \
 	  dri2.c \
-	  dri2_query_renderer.c \
-	  applegl_glx.c
+	  dri2_query_renderer.c
+endif
 
 if HAVE_DRI3
 libglx_la_SOURCES += \
           dri3_glx.c
 endif
 
+if HAVE_APPLEDRI
+libglx_la_SOURCES += \
+	  applegl_glx.c
+endif
+
 libglx_la_LIBADD = $(top_builddir)/src/loader/libloader.la
 
 GL_LIBS = \
diff --git a/src/glx/tests/Makefile.am b/src/glx/tests/Makefile.am
index 4dc358c3261..3599b3d55e8 100644
--- a/src/glx/tests/Makefile.am
+++ b/src/glx/tests/Makefile.am
@@ -20,9 +20,13 @@ glx_test_SOURCES =			\
 	enum_sizes.cpp			\
 	fake_glx_screen.cpp		\
 	indirect_api.cpp		\
-	query_renderer_implementation_unittest.cpp	\
 	query_renderer_unittest.cpp
 
+if HAVE_DRI2
+glx_test_SOURCES += \
+	query_renderer_implementation_unittest.cpp
+endif
+
 glx_test_LDADD = \
 	$(top_builddir)/src/glx/libglx.la \
 	$(top_builddir)/src/gtest/libgtest.la \